Saturday
February 25, 2017

# Homework Help: Math: Calculus

## Recent Homework Questions About Calculus

Calculus
Two horizontal forces,  and , are acting on a box, but only  is shown in the drawing.  can point either to the right or to the left. The box moves only along the x axis. There is no friction between the box and the surface. Suppose that  = +4.2 N and the mass of the ...
Wednesday, January 4, 2017 by Xavier

math - calculus help!
An inverted conical tank (with vertex down) is 14 feet across the top and 24 feet deep. If water is flowing in at a rate of 12 ft3/min, find the rate of change of the depth of the water when the water is 10 feet deep. 0.229 ft/min 0.449 ft/min 0.669 ft/min 0.778 ft/min 44.90 ...
Wednesday, January 4, 2017 by Danni

integral calculus
integrate: [ cos ^ 2 (x) * sin (x) / ( 1 - sin(x) )] - sin (x)
Monday, January 2, 2017 by jason

integral calculus
Integrate (((cos^2(x)*sin(x)/(1-sin(x)))-sin(x))dx​ thanks
Monday, January 2, 2017 by Mycah

(2y-1)dy/dx=(3x^2+1) given that x=1 when y=2 plz show step thanks 2) (a)find the general solution of the equation (x-2)dy/dx+3y(x-1)/(x+1)=1 b)given the boundary condition y=5 when x=-1,find the particular solution of the condition given in (a) a little help would do thanks i ...
Sunday, January 1, 2017 by ...

calculus
(2y-1)dy/dx=(3x^2+1) given that x=1 when y=2 plz show step thanks
Sunday, January 1, 2017 by ...

integral calculus
integral of (dx/(coth^2(2x)*sinh^2(2x)) help, thanksss
Saturday, December 31, 2016 by Mycah

calculus help
the bend moment M of a beam is given by dm/dx=-w(1-x) where w and l are constants.determine M in terms of x given that M=wl^2/2 plz show me working step
Friday, December 30, 2016 by ...

Calculus
How do I find the limit of x/x as x approaches 0?
Wednesday, December 28, 2016 by Anonymous

calculus
solve for dy/dx=(x^2+y^2)/xy by substitution. Plz help step
Wednesday, December 28, 2016 by ...

Calculus
The Question: A particle moves along the X-axis so that at time t > or equal to 0 its position is given by x(t) = cos(√t). What is the velocity of the particle at the first instance the particle is at the origin? So far I was able to determine that the velocity of the ...
Tuesday, December 27, 2016 by Stephen

calculus help me plz too hard show step
charge Q coulombs at time t seconds is given by the differential equation RdQ/dt+Q/C=0, where c is the capacitance in farafd and R the resistance in ohms.solve the equation for Q given that Q=Qo where t=0 plz show step plz plz plz
Tuesday, December 27, 2016 by ...

calculus too hard
the velocity of a chemical reaction is given by dx/dx=k(a-x) where x is the amount transfered in time t,k is a constant and a is the condition at time t=0 when c=0 solve the equation and determine x in terms of t? Plz show work plz plz
Monday, December 26, 2016 by ...

Calculus 3
F(x, y) represents a velocity field of a fluid over a surface S defined by z = 6 − 3x − 2y. If the magnitude of the velocity in the direction of the unit normal vector, n̂, on S is 3z⁄√14, compute the flux of F(x, y) over the surface S in the first octant oriented ...
Sunday, December 25, 2016 by Help me pls!

Calculus
If y = 2x - 8, find the minimum value of the product of xy. I think this is -8.
Thursday, December 22, 2016 by Anonymous

calculus
when a circular plate of metal is heated in an oven, its radius increases at the rate of 0.01 cm/min. At what rate is the plate's area increasing when the radius is 60 cm?
Wednesday, December 21, 2016 by angie

calculus
A 13 foot ladder is leaning against a house when its base starts to slide away. By the time the base is 12 ft. from the house, the base is moving at the rate of 10ft./s. How fast is the top of the ladder sliding down the wall then?
Wednesday, December 21, 2016 by angie

calculus
A Veterinarian has 80 feet of fence and he wants to enclose a rectangular dog-run along the back side of his office building. He will not fence the side along the building. What are the dimensions of the dog-run that give the maximum area he desires?
Wednesday, December 21, 2016 by angie

calculus
Jen needs to make a flyer for her dog's birthday party. She wants the flyer to contain 40 square inches of printed portion and she wants to use 1 inch of each side as well as 2 inches of top and bottom of the paper for decoration. What size paper should Jen choose in order to ...
Wednesday, December 21, 2016 by angie

calculus
find the location and values of any global extrema of F(x)= x^3-3x^2-9x on the interval [-2,4] (you must show your work by finding critical points
Wednesday, December 21, 2016 by angie

calculus
Find two numbers whose product is 16 and whose sum of squares is minimum
Wednesday, December 21, 2016 by angie

calculus
f(x)=−x3 −x2 +16x+16 1. Calculate f′(x). 2. Calculate f′′(x). 3. Find the x values such that f(x) = 0. Note: this can be done by factoring. 4. Find the stationary point/s. Note: a point requires x and y coordinates. 5. Determine the nature of this/these point/s. 6. ...
Tuesday, December 20, 2016 by R

Pre- calculus
Change the equation to rectangular coordinates: r= 2(sin theta-cos theta)
Monday, December 19, 2016 by Meredith

pre calculus
change the equation to rectangular coordinates: r= 2(sin theta -cos theta)
Monday, December 19, 2016 by Meredith

Pre calculus
in the equation r= 5/(sin theta +2cos theta) the letters r and theta represent polar coordinates. Write the equivalent equation using rectangular coordinates. Thanks :)
Monday, December 19, 2016 by Meredith

pre calculus
in the equation (x-4)^2+y^2=16 the letters x and y represent rectangular coordinates. Write the equivalent equation using polar coordinates. solve for r
Monday, December 19, 2016 by Meredith

Calculus
A chemical substance is draining from a conical filtering system at a rate of 100 cubic centimeters per minute into a cylindrical storage tank below. The conical filter and cylindrical tank each have a diameter of 60 centimeters, and the height of the cone also measures 60 ...
Monday, December 19, 2016 by Luke

Calculus
The horizontal position of an object from a point of origin in meters is modeled by the function x(t)= (1+sin(t))/(2+cos(t)) where t is measured in minutes and 0 is less than or equal to t which is less than or equal to 5. A) show that x(t)= (2cos(t)+sin (t)+1)/(2+cos(t))^2 B...
Monday, December 19, 2016 by Rodger

Calculus Help 3 Questions
3.The position (feet traveled) of a car is given by the equation s(t)= 4t2 + 4t. Find the time when the car is going the same speed as its average speed over the interval 0 to 10 seconds. A)t=0 B)t=2.5 C)t=5 D)t=10 E)Never 4. Consider the curve given by x2 + sin(xy) + 3y2 = C...
Sunday, December 18, 2016 by Prince@18

Calculus
Please help me. 1. Use the definition of the derivative to find f'(x), if f(x)=x^-2 2.Find the derivative of y=3t^5 - 5√t + 7/t
Sunday, December 18, 2016 by Jamie

Calculus
A light on the ground moving at 0.5 m/s approaches a man standing 4 m from a wall. How fast is the tip of the man’s shadow moving when the light is 10 m from the wall?
Sunday, December 18, 2016 by Anonymous

Math, calculus, advanced functions, pre calculus
An investments value, V(t) is modelled by the function V(t)=2500(1.15)^2, where t is the number of years after funds are invested A) find the instantaneous rate of change in the value of the investment at t=4, what intervals would you choose? Why? My question is ... Which ...
Saturday, December 17, 2016 by Ruffin

calculus
find the area of the region bounded by the curves f(x)=x-x^3 ; g(x)=x^2-x ; over [0,1]
Saturday, December 17, 2016 by lis

Calculus Finals Review sheet!! Explanation needed
Here is a graph of the derivative y' of a continuous, differentiable function. For approximately what values of x between Ã¢Ë†â€™5 and 5 does the original function y have inflection points? Find limit as x approaches 3.5 [[x-2]]/x (Remember that [[x]] is the greatest...
Saturday, December 17, 2016 by Prince@18

calculus
hey can someone help me with these i need help Consider the curve given by x2 + sin(xy) + 3y2 = C, where C is a constant. The point (1, 1) lies on this curve. Use the tangent line approximation to approximate the y-coordinate when x = 1.01. Question 19 options: 0.996 1 1.004 ...
Saturday, December 17, 2016 by hassan

calculus
can you guys help me with these questions Which of the following could be the units for dy/dx if y is the surface area of a tumor and x is the radius of the tumor? square millimeters per millimeter millimeters per centimeter meters per second gallons per hour meters per radian...
Saturday, December 17, 2016 by hassan

Calculus!! HELP!!
1) The sides of the triangle shown increase in such a way that (dz/dt=1) and (dx/dt=(3dy/dx)) At the instant when x = 12 and y = 5, what is the value of dx/dt? 2) Let f(x) = x^3 − 4. Which of these is the equation for the normal line to this curve at the point (2,4). A) y=1/...
Saturday, December 17, 2016 by Prince@18

Calculus
The cost of producing commodity is C(X)=3X^2+4X+8 dollars.If the price is P(X)=(50-X) dollars per unit,determine the level of production that maximizes the profit. ---------- What is the level of production.
Saturday, December 17, 2016 by Omar E

Calculus
A car traveling 96ft/s begins a negative acceleration at a constant rate of 12ft/s^2. After how many seconds does the car come to a stop? How far will the car have traveled before stopping? Anti-derivatives are involved somewhere in the 2nd part I believe.
Friday, December 16, 2016 by Nate

calculus!
use the definition of derivative to find d/dx(1/(3-x))
Friday, December 16, 2016 by anon

calculus
use implicit differentiation to show: d/dx(tan^-1x)=1/(x^2+1)
Friday, December 16, 2016 by Lauren

calculus
If you are blowing up a balloon at a rate of 3 cubic ft per min, what is the rate of change of the radius after 30 seconds
Friday, December 16, 2016 by Marty

calculus
A rectangle has an area of A. Find the dimensions that minimize the perimeter. Show that it really is a minimum.
Thursday, December 15, 2016 by Obie

Calculus
Determine the open intervals on which the graph of f(x) = -7x^2 + 8x + 1 is concave downward or concave upward. The second derivative is just -14, so I don't know what to do with that.
Thursday, December 15, 2016 by Anonymous

Calculus
Given that f(x)=x^3+ax^2+bx has critical points at x=1 and x=5, find a and b and classify the critical points as maxima, minima, or neither.
Thursday, December 15, 2016 by Krissy

Pre-calculus
The graph of [r = -5/(2 cos \theta + sin \theta)] is a line. Find the y-intercept of this line.
Wednesday, December 14, 2016 by Pallav

Pre-calculus
The graph of [r = -5/(2 cos \theta + sin \theta)] is a line. Find the y-intercept of this line.
Wednesday, December 14, 2016 by Pallav

Calculus
The size of a parcel despatched through the post used to be limited by the fact that the sum of its length and girth (perimeter of the cross section) must not exceed 6 feet. What was the volume of the largest parcel of square cross- section which was acceptable for posting? (...
Wednesday, December 14, 2016 by Anonymous

pre calculus
can you check my work? find two sets of parametric equations for the given rectangular equation x+y^2=4 x=-y^2+4 y=-t^2 x=-t^2+4 x=-t^3 y=-t^3+4 Find a polar equation of an ellipse with its focus at the pole an eccentricity of e=1/4 and directrix at y=4. answer: √(x^2 + y^2...
Tuesday, December 13, 2016 by Anonymous

Calculus AB
The position function of a particle in rectilinear motion is given by s(t) = 2t^3 - 21t^2 + 60t + 3 for t ≥ 0. Find the position and acceleration of the particle at the instant when the particle reverses direction. Include units in your answer. So I've already gotten the ...
Tuesday, December 13, 2016 by Anon

Pre-Calculus
The cost of sending a package overnight is $14.40 for the first pound and$3.90 for each additional pound or portion of a pound. A plastic mailing bag can hold up to 3 pounds. The cost f(x) of sending a package in a plastic mailing bag is given by the following function, where...
Monday, December 12, 2016 by Iris

Calculus
the sum of three positive numbers is 40. The first plus three times the second plus four times the third add up to 80. Select the numbers so that the product of all three is as large as possible.
Monday, December 12, 2016 by Nick

Calculus
Which would be the best option for finding the limit? lim (1-2x-3x^2)/1+x x->-1 A.Direct substitution B.Dividing out technique C.Rationalization technique D.Indeterminate form
Monday, December 12, 2016 by Sade

Pre-Calculus
Which of the following shows the correct notation for “The limit of x^2 - 1 as x approaches 3. A. lim x^2-1 x->3 B. lim3 x->x^2-1 C. lim(x^2-3) x->x^2-1 D. lim(x^2-1) x->3 Thank you
Monday, December 12, 2016 by Iris

Pre-Calculus
What is the correct notation for “The limit of x^2 - 1 as x approaches 3? Thank you
Monday, December 12, 2016 by Iris

pre-calculus
A rectangular box has a perimeter of 50 inches. Find the length and width of the box that would give the maximum area. Find the maximum possible area of the box.
Monday, December 12, 2016 by Sam

pre-calculus
A rectangular box has a perimeter of 36 inches. Find the length and width of the box that would give the maximum area. e. l = 9, w = 9 f. l = 81, w = 9 g. l = 27, w = 9 h. l = 18, w = 18
Monday, December 12, 2016 by Sam

pre-calculus
A rectangular box has a perimeter of 36 inches. Which of the following equations represents the area of the rectangular box in terms of its width, w? a. A = 36w - w2 b. A = 18w - w2 c. A = 36 - w2 d. A = 18 - w2
Monday, December 12, 2016 by Sam

Calculus
(a) Compute the area of the bounded region enclosed by the curve y = e^x, the line y = 12, and the y-axis. (b) How does this area compare with the value of the integral ∫ from 1 to 12 of (ln x dx)? Explain your answer. (A picture may be helpful.)
Monday, December 12, 2016 by Anonymous

Pre-Calculus
How does the expansion of (x + y)n and (x - y)n differ? If you can offer an example that would be very helpful. Thank you
Monday, December 12, 2016 by Iris

Pre-Calculus
Find first differences for the sequence in order from a_1 to a_5. Determine whether or not the series is quadratic or not.(I used _ as a sign for a subscript) -1, -3, -1, 5, 15 A. 2, 2, 6, 10; not quadratic B. 2, 2, 6, 10; quadratic C. -2, 2, 6, 10; not quadratic D. -2, 2, 6, ...
Monday, December 12, 2016 by Sade

Calculus
Find the dimensions of the right circular cone of maximum volume having a slant height of 5 ft. See the figure.
Monday, December 12, 2016 by Brooke

Calculus
Find a quadratic model for the sequence. -4, -4, -3, -1, 2 A.y = 0.5x^2 - 0.5x - 4 B.y = 0.5x^2 - 1.5x - 3 C.y = 4.5x^2 - 21.5x+21 D.y = -4.5x^2 + 21.4x - 21
Monday, December 12, 2016 by Sade

Calculus
Find the second difference for the sequence. 7, 6, 7, 10, 15, 22, …. A.1 B.2 C.3 D.5
Monday, December 12, 2016 by Sade

Pre-Calculus
Find P_(k+1) if P_(k)=2^(k-1)/k! (I used _ as a sign for a subscript) A. 2^(k+1)/(k+1)! B. 2^k/(k+1)! C. 2^(k+1)/k!+1 D. 2k/k!+1 Thank you
Monday, December 12, 2016 by Iris

Calculus
If the functions f and g are defined for all real numbers and f is an antiderivative of g, which of the following statements is NOT necessarily true. (A)If g(x)>0 for all x, then f is increasing (B)If g(a)=0, then f(x) has a horizontal tangent at x=a (C)If f(x)=0 for all x...
Monday, December 12, 2016 by Mike

pre calculus
can you check my work Find two different sets of parametric equations for the given rectangular equation: y=x^2+10 answer: x=t y=t^2+10 x=t^3 y=t^6+10
Monday, December 12, 2016 by Anonymous

Calculus
(a) Compute the area of the bounded region enclosed by the curve y = e^x, the line y = 12, and the y-axis. (b) How does this area compare with the value of the integral ∫1-12(ln x dx)? Explain your answer. (A picture may be helpful.)
Monday, December 12, 2016 by Anonymous

pre calculus
How would I graph r = cos 5Θ + n cos Θ, 0 ≤ Θ ≤ π For the integers n = -5 to n = 5. ?
Monday, December 12, 2016 by Anonymous

Pre-Calculus
Which of the following shows the correct first step to prove the following by mathematical induction? 3 + 11 + 19 + 27 + … + (8n - 5) = n(4n - 1) A. 3 + 11 + 19 + 27 + … + (8 • 1 - 5) = 1(4 • 1 - 1) B. 8 • 1 - 5 = 1(4 • 1 - 1) C. 3 + 11 + 19 + 27 + … + (8k - 5...
Sunday, December 11, 2016 by Iris

Pre-Calculus
Find P + 1 if Pk = 7 + 13 + 19 + ...+[6(k - 1)+1] + (6k + 1) (the k+1 and k in front of the P are subscripts) A. 7 + 13 + 19 + …+[6(k - 1) + 1] + (6k + 1) + [6(k + 1) + 1] B. 8 + 14 + 20 + …+[7(k - 1) + 1] + (7k + 1) C. 7 + 13 + 19 + …+(6k + 1) D. 7 + 13 + 19 + ...+[6(k...
Sunday, December 11, 2016 by Iris

AP Calculus AB
The fence around Wayne Manor (a rectangular plot of land) is going to be replaced. No fence will be required for the side lying along Gotham river. If the new wrought iron fence costs $12 per meter for the side parallel to the river and$4 per meter for the other two sides, ...
Sunday, December 11, 2016 by Stephen

Calculus III
Hi, this question is about Langrange multipliers. Given f(x,y) = y^2 - x^2, subject to the constraint g(x,y) = 0.25x^2 + y^2 = 1, find the max and mins. So I found the partial derivatives for both f(x,y) and g(x,y): fx = -2x fy = 2y gx = 0.5x gy = 2y And set them up for the ...
Sunday, December 11, 2016 by Justin

Calculus
If an isosceles triangle has a fixed perimeter P, find the dimensions that maximize that area. Show how you know that it is the maximum.
Sunday, December 11, 2016 by Katie

calculus
The marginal cost is given by C'(x)=x^(1/3)+9. If the fixed costs are ​\$175​, find the cost of producing 8 units. thank you!!
Saturday, December 10, 2016 by huy

Math (calculus) (mean values)
A company introduces a new product for which the number of units sold Ss given by the equation below, where t is the time in months. s(t) = 155(7-(9/(2+t))) a) Find he average rate of change of s(t) during the first year. I got the answer to be 1395/28 b) During what month of ...
Saturday, December 10, 2016 by Ray

Calculus III
Hi, this question is about Langrange multipliers. Given f(x,y) = y^2 - x^2, subject to the constraint g(x,y) = 0.25x^2 + y^2 = 1, find the max and mins. So I found the partial derivatives for both f(x,y) and g(x,y): fx = -2x fy = 2y gx = 0.5x gy = 2y And set them up for the ...
Saturday, December 10, 2016 by Justin

Calculus
A trough is 15 ft long and 4 ft across the top. Its ends are isosceles triangles with height 3 ft. Water runs into the trough at the rate of 2.5 ft3/min. How fast is the water level rising when it is 0.89 ft deep? Give your answer correct to 3 decimal places.
Saturday, December 10, 2016 by KT

Calculus III
Hi, this question is about Langrange multipliers. Given f(x,y) = y^2 - x^2, subject to the constraint g(x,y) = 0.25x^2 + y^2 = 1, find the max and mins. So I found the partial derivatives for both f(x,y) and g(x,y): fx = -2x fy = 2y gx = 0.5x gy = 2y And set them up for the ...
Friday, December 9, 2016 by Justin

Calculus
a car is traveling along a highway shaped like a parabola with its vertex at the origin. the car starts at 100 miles north and 100 miles west. there is a statue at 100 miles east and 50 miles north. at what point will the cars headlights hit the statue?
Friday, December 9, 2016 by Hayden

Calculus
A car moves along a straight road in such a way that its velocity (in feet per second) at any time t (in seconds) is given by v(t) = 3t * sqrt(49-t^2)
Friday, December 9, 2016 by Stephanie

pre calculus
what is the distance between the pole and the directrix of r = 4/-2-6sintheta
Friday, December 9, 2016 by sam

Math - Calculus
Find the area of the surface of revolution generated by revolving the curve y = 3 sqrt (x), 0 <= x <= 4, about the x-axis. Okay, so I've set up the integral like this: 2pi ∫[0,4] (3 sqrt (x))(sqrt(1+(1/4x)))dx Which is coming out to 108.5, but that's not giving me the ...
Thursday, December 8, 2016 by Anon

calculus
A paper clip is dropped from the top of a 144‐ft tower, with an initial velocity of 16 ft/sec. Its position function is s(t) = −16t^2 + 144. What is its velocity in ft/sec when it hits the ground? –96 –64 –32 0
Thursday, December 8, 2016 by Anonymous

calculus
The position function for a particular object is s = â€“23t^2 + 65. Which of the following statements is true? The initial position is 23 The initial velocity is 0 The velocity at time t = 1 is 42 None of these
Thursday, December 8, 2016 by Anonymous

calculus
Find the local linear approximation of f(x) = e^(3x) at x = 1. y = e^3 y = e^(3(x − 1)) y = 3e^(3)(x − 1) y = 3e^(3)x − 2e^3
Thursday, December 8, 2016 by Anonymous

calculus
Rolle's theorem cannot be applied to the function f(x) = x^1/3 on the interval [–1, 1] because... f is not differentiable on the interval [–1, 1] f(–1) ≠ f(1) f is not differentiable on the interval [–1, 1] and f(–1) ≠ f(1) Rolle's theorem can be applied to f(x...
Thursday, December 8, 2016 by Anonymous

calculus
For the function f(x) = 20x^3 − 3x^5, determine the interval(s) for which f(x) increases. (–2, 2) (–∞, –2) U (2, ∞) (–2, 0) U (2, ∞) (–∞, –2) U (0, 2)
Thursday, December 8, 2016 by Anonymous

calculus
Find limit as x goes to infinity of (6x-(1/4x))/(3x-(1/x))? one half –4 negative one fourth 2
Thursday, December 8, 2016 by Anonymous

calculus
If the local linear approximation of f(x) = 2cos x + e2x at x = 2 is used to find the approximation for f(2.1), then the % error of this approximation is... greater than 15% between 11% and 15% between 5% and 10% between 0% and 4%
Thursday, December 8, 2016 by Anonymous

Calculus (vectors)
A plane must travel S15E at 720km/h. If the wind Is from S35W at 130km/h, what heading and airspeed should the pilot set to reach the destination. I got 648km/h E8.89S
Thursday, December 8, 2016 by Matt

calculus
Rolle's theorem cannot be applied to the function f(x) = x1/3 on the interval [–1, 1] because Answer Choices: f is not differentiable on the interval [–1, 1] f(–1) ≠ f(1) f is not differentiable on the interval [–1, 1] and f(–1) ≠ f(1) Rolle's theorem can be ...
Thursday, December 8, 2016 by Anonymous

calculus
A particle moves along the x-axis so that at time t its position is given by s(t) = (t + 3)(t −1)^3, t > 0. For what values of t is the velocity of the particle decreasing? 0 < t < 1 t > 1 t > 0 The velocity is never decreasing
Thursday, December 8, 2016 by Anonymous

pre calculus
In the rectangular coordinate system, each point (x, y) has a unique representation. Explain why this is not true for a point (r, Θ) in the polar coordinate system.
Wednesday, December 7, 2016 by john

pre calculus
Explain how you sketch a plane curve given by parametric equations? What is meant by the orientation of the curve?
Wednesday, December 7, 2016 by Anonymous

Calculus
Find the open intervals on which f(x) = -6x^2 + 96x + 7 is increasing or decreasing. a. increasing on (-inf, 16); decreasing on (16, inf). b. increasing on (-inf, 14); decreasing on (14, inf). c. increasing on (-inf, 84); decreasing on (84, inf). d. increasing on (-inf, 56); ...
Tuesday, December 6, 2016 by Anonymous

calculus
a farmer wants to create pens along side his barn for his chicken ducks and geese. he has 600 ft of fencing and wants to create 2 equal spaces for each species. what is the largest area he could have? Also one side is along a house so no fencing is needed there. the image ...
Tuesday, December 6, 2016 by shy

Pre-Calculus
Can someone please explain how eccentricity can be used to classify conics.
Tuesday, December 6, 2016 by Iris

Calculus
Use a graphing utility to graph the polar equation shown below. r = cos 5Θ + n cos Θ, 0 ≤ Θ ≤ π For the integers n = -5 to n = 5. As you graph these equations, you should see the graph change shape from a heart to a bell. I'm sorry. I'm having issues with graphing this.
Tuesday, December 6, 2016 by Iris

Applied calculus
By using appropriate software/programming, sketch the following vector functions: 1) 2cos(2t)i + 2sin(3t)j for t within o to 2pai 2) 16sin^3ti + (13cost - 5cos2t - 2cos3t - cos4t)j for t within 0 to 2pai
Tuesday, December 6, 2016 by Sn